Red Hat NETWORK 4.0 -, Справочное руководство

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226 Appendix C. Probes
Field Value
Field Value
Timeout* 15
Critical Maximum Users
Warning Maximum Users
Table C-28. Linux::Users settings
C.5.15. Linux::Virtual Memory
The Linux::Virtual Memory probe monitors the total system memory and collects the fol-
lowing metric:
•
Virtual Memory — The percent of total system memory - random access memory
(RAM) plus swap - that is free.
Requirements — The Red Hat Network Monitoring Daemon (
rhnmd
) must be running on
the monitored system to execute this probe.
Field Value
Timeout* 15
Warning Minimum Virtual Memory Free
Critical Minimum Virtual Memory Free
Table C-29. Linux::Virtual Memory settings
C.6. LogAgent
The probes in this section monitor the log files on your systems. You can use them to query
logs for certain expressions and track the sizes of files. For LogAgent probes to run, the
nocpulse user must be granted read access to your log files.
Note that data from the first run of these probes is not measured against the thresholds to
prevent spurious notifications caused by incomplete metric data. Measurements will begin
on the second run.